elleh19
elleh19 elleh19
  • 14-05-2020
  • Mathematics
contestada

What is 3x+5=-7 solve for x

Respuesta :

christymiller1998 christymiller1998
  • 14-05-2020

Answer:

x = 2/3

Step-by-step explanation:

3x + 5  = 7

subtract 5 from both sides

3x = 2

divide both sides by 3

x = 2/3

hope that helps!

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whosoever whosoever
  • 14-05-2020
move the five to the other side to make Make it a -5

then combine -7 to -5 to make it -12 anytime you subtract a negative number to a negative number you do the same thing as adding to it when you use a positive number to a negative number you flip it the other way

3x=-12 is how it should be set up if done correctly divide 3X to -12 which should solve X equals -4
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